Theo has one piece of train track that is 74 millimeters long and a second piece of train track that is 97 millimeters long. How many meters of track does Theo have in all?

0.171 m

1.71 m

17.1 m

171 m

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4

The length of the shadow of a building is 120 meters, as shown below: building shadow 120 m what is the height of the building? (1 point)